Product Summary

Pontiac/Olds 9.3 Inch, Rear Position, Vented Rotor Type

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    Key Specs

    MFG. Part #140-2111-B
    PositionRear
    Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
    Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
    Rotor Diameter12.19 Inch
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    Wilwood 140-2111-B Details

    Wilwood FDLI Pro-Series rear disc brake kits provide a complete solution for the uncommon Olds/Pontiac rear axles on applications where parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of customized applications.

    • Piston Area (in²): 3
    • 1/8" NPT inlet
    • Minimum Wheel Diameter (in): 15
    • BP-10 Smart pads

    These kits do not have emergency brake provisions.

    Exploded Installation Schematic 

    Kit fits some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.

    Item Details

    Olds/Pontiac, 2.91" offset

    Charts

    Specs

    Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.

    Wilwood 140-2111-B Specifications

    KEY SPECS
    MFG. Part #140-2111-B
    BrandWilwood
    PositionRear
    Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
    Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
    Rotor Diameter12.19 Inch
    Rotor TypeVented
    Caliper PistonsFour
    Caliper FinishPowder Coated
    Parking Brake ProvisionNo
    Minimum Recommended Wheel Diameter15 Inch
    Rotor ShapeRound
    Hardware IncludedYes
    Rotor StylePlain Face
    Front Rotor IncludedNo
    Front Caliper IncludedNo
    Rear Caliper IncludedYes
    Front Spindles IncludedNo
    Master Cylinder IncludedNo
    Brake Booster IncludedNo
    Brake Hoses IncludedYes
    Rear Rotor IncludedYes
    ColorBlack
    Bolt Pattern5 on 4.5" | 4.75"
    GENERAL
    Sold in QuantityKit
    NotesIncludes rotors, rotor hats, caliper brackets, calipers, pads, and hardware.
    GTIN Code889545021776
    Rotor Thickness0.81"
    Axle Flange Offset2.91"
    Caliper TypeLug
    Rotor Material TypeIron
    Brake Lines IncludedNo
    Caliper ColorBlack
    Caliper Material TypeForged Aluminum

    Questions & Answers

    Fitment

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